supply of 5 watt vhf set5 watt vhf set,supply and programming of synthesized digital trans receiver of 5 watts of vhf hand held walki e talkie set, in the band 146mhz to 174mhz. digital radio with oem warranty, intelligent audio voice announceme nt as per rdso specification no: rdso/spn/tc/107/2018 ver.2.1, each set will consist of:- (1) one [1] no. vh f set with compatible battery + battery charger + antenna + suitable belt clip in complete box packing. (2) one [1] no. spare battery compatible to the vhf set as per specn. no.rdso/spn/tc/ 107/2018. ver.(2.1). note 1: type of battery should be li-ion. other requirements of para 10 of above rdso specification is attached at anne xure - i. note 2: the oems overall warranty period should be for 5 years from the date of supply for the radio set and minimum 1 year for the battery, battery charger and antenna.] [ warranty period: 60 months after the date of delivery ] ]